Climatological Report (Monthly)
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000
CXUS55 KCYS 011637
CLMSNY

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
937 AM MST MON JAN 01 2024

...................................

...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             78   12/02/2021
 LOW             -39   12/22/1989
HIGHEST           71   12/06         MM      MM       59
LOWEST            11   12/10         MM      MM      -19
                       12/13
AVG. MAXIMUM    47.9               41.6     6.3     37.2
AVG. MINIMUM    18.8               13.5     5.3     10.5
MEAN            33.4               27.5     5.9     23.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2                8.2    -6.2       10
DAYS MIN <= 32    31               30.7     0.3       30
DAYS MIN <= 0      0                3.6    -3.6        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.30   1958
TOTALS          0.21               0.20    0.01       MM
DAYS >= .01        2                3.4    -1.4        1
DAYS >= .10        1                0.8     0.2        1
DAYS >= .50        0                0.0     0.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.17   12/14 TO 12/14                 MM


DEGREE DAYS
HEATING TOTAL    975               1161    -186     1267
 SINCE 7/1      2372
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       610
................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.6
HIGHEST WIND SPEED/DIRECTION    43/280    DATE  12/07
HIGHEST GUST SPEED/DIRECTION    60/270    DATE  12/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.25
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                8     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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